LPC2468FBD208,551 NXP Semiconductors, LPC2468FBD208,551 Datasheet - Page 566

• Manufacturer Part Number: LPC2468FBD208,551
• Description: IC ARM7 MCU FLASH 512K 208-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2468FBD208,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 208-LQFP
• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 72MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 160
• Ram Size: 98K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC24
• Core: ARM7TDMI-S
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 98 KB
• Interface Type: CAN/I2S/ISP/SSP/UART/USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 6
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, IRD-LPC2468-DEV, SAB-TFBGA208, KSK-LPC2468-PL
• Development Tools By Supplier: OM10100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• On-chip Dac: 1-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1025 - KIT DEV IND REF DESIGN LPC2468622-1024 - BOARD SCKT ADAPTER FOR TFBGA208568-4358 - DISPLAY QVGA TFT FOR OM10100568-4309 - BOARD EXTENSION LPCSTICK568-4308 - EVAL LPC-STICK WITH LPC2468MCB2400U - BOARD EVAL MCB2400 + ULINK2MCB2400 - BOARD EVAL FOR NXP LPC246X SER622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4261; 935282457551; LPC2468FBD208-S

NXP Semiconductors
UM10237_4
User manual
6.5 Command Response Register (MCIRespCommand - 0xE008 C010)
6.6 Response Registers (MCIResponse0-3 - 0xE008 C014, E008 C018,
Table 494: Command register (MCICommand - address 0xE008 C00C) bit description
Note: After a data write, data cannot be written to this register for three MCLK clock
periods plus two PCLK clock periods.
Table 21–495
Table 495: Command Response Types
The MCIRespCommand register contains the command index field of the last command
response received.
register.
Table 496: Command Response register (MCIRespCommand - address 0xE008 C010) bit
If the command response transmission does not contain the command index field (long
response), the RespCmd field is unknown, although it must contain 111111 (the value of
the reserved field from the response).
E008 C01C and E008 C020)
The MCIResponse0-3 registers contain the status of a card, which is part of the received
response.
Bit
5:0
6
7
8
9
10
31:11
Response
0
0
1
1
Bit
5:0
31:6
Symbol
CmdIndex Command index.
Response If set, CPSM waits for a response.
LongRsp
Interrupt
Pending
Enable
-
Symbol
RespCmd Response command index
-
Table 21–497
description
shows the response types.
Long Response
0
1
0
1
Description
Reserved, user software should not write ones to reserved bits.
The value read from a reserved bit is not defined.
Description
If set, CPSM receives a 136 bit long response.
If set, CPSM disables command timer and waits for interrupt request. 0
If set, CPSM waits for CmdPend before it starts sending a command. 0
If set, CPSM is enabled.
Reserved, user software should not write ones to reserved bits. The
value read from a reserved bit is not defined.
Table 21–494
Rev. 04 — 26 August 2009
shows the bit assignment of the MCIResponse0-3 registers.
Description
No response, expect CmdSent flag.
No response, expect CmdSent flag.
Short response, expect CmdRespEnd or CmdCrcFail flag.
Long response, expect CmdRespEnd or CmdCrcFail flag.
shows the bit assignment of the MCIRespCommand
Chapter 21: LPC24XX SD/MMC card interface
UM10237
© NXP B.V. 2009. All rights reserved.
Reset
Value
0x00
NA
566 of 792
0
Reset
Value
0
0
0
NA